Pith Number

pith:4MSSEGTG

pith:2009:4MSSEGTGJ6X5V2ATWNTSCF3GBT

not attested not anchored not stored refs pending

String modular motives of mirrors of rigid Calabi-Yau varieties

Monika Lynker, Rolf Schimmrigk, Savan Kharel

arxiv:0908.1256 v1 · 2009-08-09 · math.AG · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MSSEGTGJ6X5V2ATWNTSCF3GBT}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:10:10.773651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e325221a664fafdae813b3672117660cd4b2d996fd2a611c801de9bcc11fb723

Aliases

arxiv: 0908.1256 · arxiv_version: 0908.1256v1 · doi: 10.48550/arxiv.0908.1256 · pith_short_12: 4MSSEGTGJ6X5 · pith_short_16: 4MSSEGTGJ6X5V2AT · pith_short_8: 4MSSEGTG

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4MSSEGTGJ6X5V2ATWNTSCF3GBT \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e325221a664fafdae813b3672117660cd4b2d996fd2a611c801de9bcc11fb723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4c1c5b2068f5ca545defc86501dbc0a83217184aceb0aa48d5ad1274df257d6",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2009-08-09T21:57:05Z",
    "title_canon_sha256": "a1dbeb9b18993c4af2173b8ff57429026fe3a692d45721a916819e8ffc5d0017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1256",
    "kind": "arxiv",
    "version": 1
  }
}